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Finding the Fourth Proportional to 244,387.04, 366,508.64 and 73,601.76

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Solution

The fourth proportional to 244,387.04, 366,508.64 and 73,601.76 is: 110,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,387.04 : 366,508.64 = 73,601.76 : x
  2. Step 2: Convert to fraction form
    244,387.04/366,508.64 = 73,601.76/x
  3. Step 3: Cross multiply
    244,387.04x = 366,508.64 × 73,601.76
  4. Step 4: Simplify right side
    244,387.04x = 26,975,680,959.21
  5. Step 5: Solve for x
    x = 26,975,680,959.21/244,387.04
  6. Step 6: Final answer
    x = 110,380.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.